As part of the war on terror, what action did the united states take in afghanistan?

As part of the War on Terror, the United States drove the Taliban out of power.

The War on Terror was a military campaign initiated by the United States after the September 11th attacks. Although the aim of the U.S. was to capture all of al-Qaeda members, most of them got to escape. The action of the United States was negatively encouraged by the Taliban government, which did not accept to extradite Osama bin Laden nor contributed to shut down the terrorist bases. As a result, the United States, that counted on the United Kingdom and other allies, drove the Taliban out of power and built military bases in the country.

c or d both can be the answer

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.